139680875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 185602560

約数和(自身を除く): 45921685

約数列:

[1, 5, 19, 25, 95, 103, 125, 475, 515, 571, 1957, 2375, 2575, 2855, 9785, 10849, 12875, 14275, 48925, 54245, 58813, 71375, 244625, 271225, 294065, 1117447, 1356125, 1470325, 5587235, 7351625, 27936175, 139680875]

約数ペア:

[(1, 139680875), (5, 27936175), (19, 7351625), (25, 5587235), (95, 1470325), (103, 1356125), (125, 1117447), (475, 294065), (515, 271225), (571, 244625), (1957, 71375), (2375, 58813), (2575, 54245), (2855, 48925), (9785, 14275), (10849, 12875)]